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Fix brightness control patch for laptop display

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This commit is contained in:
Hoang Hong Quan
2024-10-10 14:48:36 +07:00
parent 2b535bcb7e
commit 5d76c47f57
1 changed files with 10 additions and 9 deletions
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Scripts/acpi_guru.py
+10 -9
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@@ -1845,16 +1845,15 @@ DefinitionBlock ("", "SSDT", 2, "ZPSS", "DNVMe", 0x00000000)
def enable_backlight_controls(self):
patches = []
integrated_gpu = list(self.hardware_report.get("GPU").items())[-1][-1]
uid_value = 19
if self.utils.contains_any(cpu_data.IntelCPUGenerations, self.hardware_report.get("CPU").get("Codename"), start=38):
if integrated_gpu.get("Codename") in ("Sandy Bridge", "Ivy Bridge"):
uid_value = 14
elif self.utils.contains_any(cpu_data.IntelCPUGenerations, self.hardware_report.get("CPU").get("Codename"), start=26):
elif integrated_gpu.get("Codename") in ("Haswell", "Broadwell"):
uid_value = 15
elif self.utils.contains_any(cpu_data.IntelCPUGenerations, self.hardware_report.get("CPU").get("Codename"), start=16):
elif integrated_gpu.get("Codename") in ("Skylake", "Kaby Lake"):
uid_value = 16
igpu = ""
if "PNLF" in self.dsdt.get("table"):
patches.append({
"Comment": "PNLF to XNLF Rename",
@@ -1874,7 +1873,7 @@ DefinitionBlock ("", "SSDT", 2, "ZPSS", "DNVMe", 0x00000000)
ssdt_content = """
DefinitionBlock ("", "SSDT", 2, "ZPSS", "PNLF", 0x00000000)
{"""
if igpu:
if uid_value == 14 and integrated_gpu.get("ACPI Path"):
ssdt_content += """\n External ([[igpu_path]], DeviceObj)\n"""
ssdt_content += """
Device (PNLF)
@@ -1894,7 +1893,7 @@ DefinitionBlock ("", "SSDT", 2, "ZPSS", "PNLF", 0x00000000)
Return (Zero)
}
}"""
if igpu:
if uid_value == 14 and integrated_gpu.get("ACPI Path"):
ssdt_content += """
Method (_INI, 0, Serialized)
{
@@ -1995,7 +1994,9 @@ DefinitionBlock ("", "SSDT", 2, "ZPSS", "PNLF", 0x00000000)
}
}"""
ssdt_content = ssdt_content.replace("[[uid_value]]", str(uid_value)).replace("[[igpu_path]]",igpu)
ssdt_content = ssdt_content.replace("[[uid_value]]", str(uid_value))
if "[[igpu_path]]" in ssdt_content:
ssdt_content = ssdt_content.replace("[[igpu_path]]", integrated_gpu.get("ACPI Path"))
return {
"Add": [